[Synthesis and application progress of covalent organic polymers in sample preparation for food safety analysis]. [PDF]
Se Pu, 2021 Wang P, Chen Y, Hu Y, Li G.
europepmc +1 more source
Jianzhu Gangjiegou Jinzhan反应釜工作时会对搭载其的钢框架施加较大的高频动荷载，但是目前此类钢框架结构的设计主要采用静力方法，忽略了反应釜运转对其的影响。提出了一种质量点和梁单元结合的模拟反应釜动力体系及其与钢框架连接的简化方法，可高效获得反应釜运转时钢框架的动力响应。基于现行标准《容器支座 第4部分：支承式支座》（NB/T 47065.4—2018），分析了反应釜支座底部节点与整体框架的承载能力，以及不同反应釜搅拌叶片旋转方向下的动力响应，并进行了该类结构的优化设计研究。结果表明 ...
王福明 +5 more
doaj +2 more sources
[Treatment options and research progress of proximal tibial extra-articular fractures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhang Y, Zhang Q, Lin Y, Fan Y.
europepmc +1 more source
Jianzhu Gangjiegou Jinzhan钢框架中心支撑结构是一种双重抗侧力结构体系，为避免水平荷载作用下中心支撑斜杆发生失稳，提出了矩形钢管腹板开孔耗能支撑，其与钢框架采用高强螺栓连接，进而形成耗能支撑框架结构，耗能支撑发生破坏后易于替换。耗能支撑的耗能板件采用对称开孔与S形开孔两种形式，利用ABAQUS有限元软件，分析了耗能腹板厚度、长度、开孔间距等参数对耗能支撑以及支撑框架滞回性能的影响。研究结果表明：两种开孔形式的耗能支撑框架结构的支撑斜杆均未发生失稳，结构滞回曲线饱满，无捏缩现象 ...
徐星渊, 赵宝成
doaj
[Research progress on correction of severe foot and ankle deformities with digital hexapod external fixators]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiDu H, Wang Z, Qin S.
europepmc +1 more source
[Research progress in biomechanics of common internal fixation for femoral neck fracture]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022 Wang F, Liu Y, Cheng L, Zhao D.
europepmc +1 more source
[Design and synthesis of molecularly imprinted polymers and their applications in medical diagnosis and biocatalysis]. [PDF]
Se PuSong Q, Li X, Lyu Y.
europepmc +1 more source
[Short-term effectiveness of lateral raft plate combined with Jail screw fixation in treatment of tibial plateau collapse fractures involved posterior-lateral column]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023 Kong X +9 more
europepmc +1 more source
[Clinical advances in Ilizarov technique for foot and ankle trauma]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiCai P, Fang X, Li J, Li Y, Zhang H.
europepmc +1 more source
[Application of imine covalent organic frameworks in sample pretreatment]. [PDF]
Se Pu, 2022 Yuan H, Lu Z, Li Y, Zhang C, Li G.
europepmc +1 more source